Challenges in Hybrid Quantum-Classical Convolutional Neural Networks: Evaluating Qubit Impact on Binary Image ClassificationVan-Nui Nguyen, Vu-Hai Nguyen, Quang-Quy Tran, Duc-Binh Nguyen and Tran-Chung DaoE3S Web Conf., 723 (2026) 01001DOI: https://doi.org/10.1051/e3sconf/202672301001